Description
Micro source photon series narrow line width semiconductor laser module, with ultra-narrow line width, ultra-low RIN noise, excellent frequency stability and reliability, is widely used in optical fiber sensing and detection systems (DTS, DVS, DAS, etc.)
Rof Semiconductor Laser 1550nm Narrow Linewidth Laser Module
Specifications
| Center Wavelength: | 1530 um |
|---|---|
| Output Power: | 30 mW |
| Linewidth: | 2KHz-10KHz |
| Optical Power: | 10mW-30mW |
| VRIN Noise: | -150dB/Hz@100KHz |
| Wavelength: | 1530-1570 nm |
| Output Optical Power: | 10-30 mW |
| Relative Intensity Noise: | -150 dB/Hz @100kHz |
| Edge Mode Rejection Ratio: | 60 dB |
| Polarization Extinction Ratio: | 20 dB |
| Power Stability: | ±2% |
| Wavelength Stability: | ±15 pm |
| Short-time Drift Of Light Frequency: | 0.1-1 MHz/s |
| Light Frequency Shifts Over Long Periods Of Time: | ±38 MHz |
| Working Current: | 400-2000 mA |
| Operating Voltage: | 4.75-5.25 V |
| Operating Temperature: | -20 to 70 °C |
| Storage Temperature: | -40 to 85 °C |
| Storage Humidity: | 5-95 %RH |
| Module Size: | 85*47*14 mm |
| Module Quality: | 145 g |
| ESD Grade: | 500 V |
| Integral Linewidth: | 10-5-3 kHz |
| Instantaneous Linewidth: | 1.17-0.78-0.32 kHz |
| Optical Noise @10Hz: | 7E+06-1E+06-7E+05 Hzrms^2/Hz |
| Optical Noise @200Hz: | 7E+04-2E+04-6E+03 Hzrms^2/Hz |
Download Data Sheet
Features
- Line width: 2KHz-10KHz (customizable)
- Optical power: 10mW-30mW (limited by line width, can be customized)
- VRIN noise: -150dB/ Hz@100KHz
Applications
Optical fiber sensing and detection systems (DTS, DVS, DAS, etc.)
Frequently Asked Questions
What is the typical linewidth of the 1550nm Narrow linewidth frequency stabilization laser module?
The typical linewidth of the laser module is between 2 kHz and 10 kHz, and it is customizable.
What is the optical power range for this laser module?
The optical power range is from 10 mW to 30 mW, which can be customized based on the linewidth.
What is the operating temperature range for the laser module?
The operating temperature range is from -20°C to 70°C, and it is customizable.
What type of optical fiber and connector does the module use?
The module uses polarization-maintaining (PM) fiber with an FC-APC connector.
What is the power stability of the laser module?
The power stability is ±2% over the temperature range of -20°C to +70°C and ±0.5% over 12 hours at 25±2°C.
What are the dimensions and weight of the laser module?
The module dimensions are 85 mm x 47 mm x 14 mm, and it weighs 145 g (excluding cable).
What certifications does the laser module have?
The laser module is certified with CE, ROHS, and WEEE.
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